Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~~(~q /\ ~q /\ ~~r) /\ ~F /\ T /\ ~~((q || p) /\ ~q)
logic.propositional.notfalse
~~~(~q /\ ~q /\ ~~r) /\ T /\ T /\ ~~((q || p) /\ ~q)